package com.lc.demo.service;

import com.lc.demo.bean.Classgrade;

import java.util.List;

public interface ClassgradeService {
    List<Classgrade> getClassGradeList(Classgrade classgrade);

    void updateClassGrade(Classgrade classgrade);

    void addClassGrade(Classgrade classgrade);

    void delClassGrade(Classgrade classgrade);
}
